Dudley is a distinctive boys' name in United States, ranking #4717 in 1998 with 14 recorded births. The name reached its all-time peak in 1996 with 25 births ranking #2953. Since 1996, the popularity has decreased by 44.0%. In 1998, approximately 1 in every 136,523 boys born was named Dudley. FALLING Recent data shows the name is currently falling.